baber/WOPTO huggingface dataset:
Patent JP-2004108240-A (JP)
Title: Power generation plant and power generation method
Inventor: SAO TOSHIO
IPC: F01D25/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation plant of excellent economical and environmental aspects without requiring any large scale waste water treatment facility.  <P>SOLUTION: A water treatment system 10 for water supply comprises a membrane treatment device 11 to remove solids from raw water by a reverse osmosis membrane and/or a hollow fiber membrane, and a demineralizer 12 to remove salt from raw water with solids removed therefrom by the reverse osmosis membrane and/or the hollow fiber membrane. A power generation system 20 comprises a boiler 138, a steam turbine 112, a condenser 21, and an oxygen treatment device 35 to maintain condensate in a corrosion-proof zone by adding a trace of oxygen in the condensate from the condenser 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108088-A (JP)
Title: Road widening method, and structure of widened road
Inventor: TAKAO KOJI
IPC: E01C1/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road widening method and a structure of a widened road that enable widening of a road without destruction of a forestry area on ground, enable widening of a road irrespective of the landform of ground, and enable short-period and low-cost construction.  <P>SOLUTION: The method for widening an existing road 2 forms an anchor groove 20 in ground 10 of the existing road 2 along the existing road 2, places a reinforced concrete anchor part 30 in the anchor groove 20, and places a reinforced concrete widening base 60 over the anchor part 30 to which it is connected by reinforcements 35 so that a widening portion 62 overhangs from the ground 10 toward a valley.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106466-A (JP)
Title: Inkjet head structure and method of manufacturing inkjet head
Inventor: SAGARA SATOYUKI
IPC: B41J2/055
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost inkjet head structure capable of precisely attaching the inkjet head to a head holding member without the need for an intermediate holding member.  <P>SOLUTION: In the inkjet head structure wherein the plurality of inkjet heads 10 each consisting of a piezoelectric substrate 1 having a plurality of ink chambers 4 and a cover member 2 bonded to the piezoelectric substrate 1 so as to cover each of the ink chambers 4 are attached to the head holding member, a stepped section 11 is provided on the periphery section of the inkjet head 10 where the ink chambers 4 are not formed and the stepped section 11 is adapted to be a reference face for bonding the inkjet head 10 to the head holding member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117510-A (JP)
Title: Image forming apparatus
Inventor: TANAKA MASASHI
IPC: G03G15/16
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is free from transfer failures even when transferring an image with a belt member and ensures satisfactory image uniformity.  <P>SOLUTION: The image forming apparatus has a primary transfer roller 10 which abuts on an intermediate transfer belt 9 in order that a toner image formed on a photoreceptor drum 1 is transferred to a rotating intermediate transfer belt 9, and has a position detection mark 21 at the edge of the intermediate transfer belt 9 in order to detect the position of the intermediate transfer belt 9. The position detection mark 21 passes through a nip between the intermediate transfer belt 9 and the primary transfer roller 10. The shape of the primary transfer roller 10 on the positition detection mark side and that on the position non-detection side are different in the axial direction of the roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107972-A (JP)
Title: Color image forming device
Inventor: KIMURA MASAO
IPC: G03G21/10
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To constitute an integrally configured and detachable photoreceptor unit where the recovered toner housing part of a cleaner for a photoreceptor and a cleaner for an intermediate transfer body are common and includes the recovered toner housing part of the cleaner for the photoreceptor and the cleaner for the intermediate transfer body. SOLUTION: This color image forming device is provided with the intermediate transfer body 41 to which respective colors of toner images formed in the photoreceptor unit 21 to form a color image, the cleaner 38 for a photoreceptor for removing toner remaining at the photoreceptor unit 21, a transfer device 32 for transferring the color image to a recording medium, the cleaner 37 for the intermediate transfer body for removing the toner remaining at the intermediate transfer body 41, and a fixer unit 36 for performing fixing processing. In the color image forming device, the cleaner 37 for the intermediate transferring body is arranged on the upper part of the cleaner 38 for the photoreceptor and the common recovered toner housing part 39 for recovering from the cleaner 37 for the intermediate transfer body and the cleaner 38 for the photoreceptor is provided at a lower part.
Patent JP-2004116066-A (JP)
Title: Laying method of floor board
Inventor: HASEGAWA HACHIZO
IPC: E04F15/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laying method of a floor board preventing a harmful effect to the health of a worker and a resident so that the floor board can be recycled, and at the same time, the floor board such as a flooring can be laid without using an adhesive containing an organic solvent.  <P>SOLUTION: A hemp felt 1 is spread on the whole surface of a bed material 20. The flooring 2 is positioned and laid, and the bottom thereof is adhered to the hemp felt 1. A tongue and groove joint of the flooring 2 to be connected is put into the existing flooring 2 and connected in a state of being slightly afloat at one side, and after the flooring 2 has been positioned, the flooring 2 is adhered to the hemp felt 1 and laid. The floor board is formed of timber and the hemp felt as a natural material, and since those materials can be collected in a state of being separated from each other, those materials can be recycled without disposing them as wastes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117899-A (JP)
Title: Film unit with lens
Inventor: KATSURA YOJI
IPC: G03B17/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the identification mark of a protector from being erased and the protector from being exchanged.  <P>SOLUTION: The camera is mounted, face to face, with a reflector case 10a of an electronic flashtube section formed of plastic to be melted by absorbing a laser beam 39 and emitting heat so as to prevent the identification mark 38 disposed at the protector 33 of the electronic flashtube section from being touched; and the surface of the protector 33, provided with the identification mark 38. The laser beam 39 is emitted from the protector 33 side to melt the reflector case 10a, thereby welding the protector 33 and the reflector case 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152514-A (JP)
Title: Output buffer circuit
Inventor: TANIGUCHI HIDEKI
IPC: H03K17/16
Filed: 2002-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an output buffer circuit where, when there happens the state where an electric potential is provided corresponding to a logic to permit a through current to flow, the circuit is automatically released from the state. SOLUTION: A continuity detection section 12a, when logics at nodes N15, N24 are both an 'H' level, outputs a logic 'H' being the logical product thereof to a condition allowance section 12b as an activated continuity detection signal. In the condition allowance section 12b a delay circuit G21 and a NAND gate G22 confirm that the activation for a continuity detection signal is longer than a predetermined time, and outputs a logic 'H' to a forced logic allowance section 12c. In the forced logic allowance section 12c NMOS transistors Q13, Q14 are both switched on to forcedly output a logic 'L' to any of the nodes N15, N24.
Patent JP-2004120577-A (JP)
Title: Equipment controller
Inventor: ISHIDA MUNEKI
IPC: H04Q9/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller which easily controls a plurality of pieces of mobile equipment.  <P>SOLUTION: This equipment controller has a haptic commander 10 in which software for driving various pieces of equipment 1 to 5 capable of radio-communication is incorporated and which can recognize the pieces of equipment 1 to 5 when it is located within a setting range, the haptic commander 10 is provided with a monitor 17 which displays pieces of information about the pieces of equipment 1 to 5 which are recognized and a control means 18 which controls the pieces of equipment 1 to 5 and the monitor 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113662-A (JP)
Title: Automobile seat
Inventor: WATANABE YOSHIO
IPC: A47C7/62
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile seat providing a table with a sufficient height in the rear surface of a seat back and having multiple functions in addition to a table function.  <P>SOLUTION: This automobile seat comprises a seat cushion 2 and the seat back 3 being retainable in an erected position relative to the seat cushion 2, having a top portion 3a at least movable in a frontward tilted position from the erected position and formed with a recessed storage space 4 in the central part of the rear surface 3b. This seat is detachably installed with the table 5 being movable to a position stored in the storage space 4 in the seat back 3, to an approximately horizontal position having the seat back 3 retainable in a frontward tilted state and to an arbitrary position from the position, and detachably attached to the seat back 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118792-A (JP)
Title: Input device equipped with rollable display and foldable keyboard and personal computer equipped with the input device
Inventor: MOCHIZUKI ISAO
IPC: G06F3/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device and a personal computer for remarkably improving the portability of the input device and the personal computer having a display in a carry, having superior operability equal to that of a desktop type input device and the personal computer in use, and highly maintaining the reliability of the electric connection of a keyboard and a flexible display.  <P>SOLUTION: A connecting terminal 105 is formed in the flexible display 102 and is connected to a connecting terminal 104 of a connector member 103 electrically connected to first and second keyboard units 3 and 4 when extracting the flexible display 102 from an extracting hole 118 of a housing body 101 when using the input device 100, and is constituted so as to connect the flexible display 102 and the keyboard 1 to a control part in the housing body only when requiring to use the input device 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116976-A (JP)
Title: Hot water storage type hot water supply system
Inventor: WADA HIROTAKA
IPC: F24D17/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply system for reducing the release time of cold water by a simple means so as to use hot water on the use side at an early stage.  <P>SOLUTION: A connecting pipe 16 is connected to the midway of a hot water supply pipe 7 connecting a hot water storage tank 4a of a hot water supply machine and the use sides A, B, C, and the connecting pipe 16 is connected to the hot water storage tank 4a, whereby a circulating pipe part 21 is formed by a part of the hot water supply pipe 7 extending from the hot water storage tank 4a to the connecting pipe connecting part 19 and the connecting pipe 16. The connecting pipe 16 is provided with a valve 7, and with a hot water supply plug 15 on the use side closed, the valve 17 is opened and a pump 18 interposed in the circulating pipe part 21 is driven to circulate the hot water in the hot water storage tank 4a through the circulating pipe part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123778-A (JP)
Title: Inkjet recording ink and ink set
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/40
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet recording ink which can give an image excellent in quality and weather resistance.  <P>SOLUTION: The inkjet recording ink contains a yellow dye with a specified property and contains at most 0.5mass% cations except a monovalent metal ion, a hydrogen ion, an ammonium ion, an organic quaternary nitrogen ion, and an ion formed by the proton addition to the nitrogen atom of a basic organic substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121053-A (JP)
Title: Alcohol evaporation tool and packaged article using the same, food storage tool and packaged article using the same
Inventor: NARITA JUNICHI
IPC: A23L3/3445
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol evaporation tool which can absorb and hold ethyl alcohol or its aqueous solution in a stable gel-like state and can be adjusted to a suitable viscosity, when produced.  <P>SOLUTION: The alcohol evaporation tool or fool storage tool 1 is characterized by receiving an alcohol-containing gel 4 comprising a carboxyvinyl polymer or its cross-linked product and ethyl alcohol or its aqueous solution in a receiver 2 comprising an at least partially ethyl alcohol-permeable material. The packaged article or packaged food is characterized by putting the alcohol evaporation tool or food storage tool 1 together with an article to be packaged, such as a food product, in an ethyl alcohol gas-impermeable packaging material and then substantially packaging and sealing the packaging material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123849-A (JP)
Title: Epoxy resin composition and semiconductor device and precision part using the same
Inventor: TABATA AKIHIRO
IPC: C08G59/62
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which excels in adhesion on reflowing, reliability of bulging properties and the like, and packing properties on molding, a semiconductor device, and a precision member.  <P>SOLUTION: The epoxy resin composition comprises an epoxy resin (A), a curing agent (B), and an inorganic filler (C), and the epoxy resin (A) comprises at least one of a bisphenol-type epoxy resin (a1), a biphenyl-type epoxy resin (a2), and a biphenyl novolak-type epoxy resin (a3), the ratio of the filler (C) is 80-95 wt.% of the entire resin composition, and the inorganic filler (C) has a sphericity at a particle diameter of ≥45 μm of 0.75-1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114033-A (JP)
Title: Rollable carpet type wooden floor heating panel
Inventor: KATO HARUO
IPC: F24D19/06
Filed: 2002-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a rollable carpet type wooden floor heating panel which can be used laid on the floor including flooring of an existing house without spoiling the tone of floor, is excellent in executionability, and can lower the feeling of uncomfortableness due to difference in surface level caused by laying the panel on the floor. SOLUTION: This rollable carpet type wooden floor heating panel A comprises a plurality of long wooden pieces 2 rollably connected to each other and is provided with coupling floor panels 1 in which a hot water pipe 6 is buried. The panel A heats floor with the coupling panels 1 laid on the floor including flooring of the house. Each of the rollable coupling floor panels 1 is provided with a tapered edge materials 4, 11 and 12 having a tapered faces 4A, 11A and 12A which are inclined downward toward the outside on all around the peripheral edge.
Patent JP-2004127692-A (JP)
Title: Connector unit for card
Inventor: TANAKA MASANORI
IPC: H01R12/79
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector unit for a card which can mount a flexible printed circuit realized such that a continuity check jig can be easily brought into contact with a terminal member.  <P>SOLUTION: Contact parts 4b for the card, with which the contact part of a card member (not shown) can be brought into contact, are formed at one end sides of a plurality of terminal members 4 of the connector unit for the card, contact parts 5b for the flexible printed circuit 11, which can be brought into contact with the flexible printed circuit 11 and jig contact parts 4e, which can be brought into contact with a continuity checking jig (not shown) are respectively formed at the other end sides, and the contact parts 4e are exposed from an opening 7d of a locking member 7. Thus, the checking jig can be accurately brought into contact with the contact parts 4e of the member 4 exposed from the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122991-A (JP)
Title: Travelling detection device for conveyance carriage
Inventor: SUGANO MINEO
IPC: B61L3/12
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travelling detection device for a conveyance carriage capable of keeping a distance between a detection means and a travelling rail while the carriage is travelling in a curve zone of the rail in the same manner that it is traveling in a straight zone even when the detection means is not mounted in the vicinity of a guide roller.  <P>SOLUTION: A roller mounting bracket 13d with a tension roller 13c is rotatably and pivotally attached to a detection means retaining bracket 13a mounted in the intermediate part of a frame 10. The detection means 12 is provided in the lower part of the mounting bracket 13d via a sensor bracket 12c. The tension roller 13c and the detection means 12 are integrated, and can move relatively to the frame 10 of the carriage 1. A spring 13b is intervened as an energizing member between the retaining bracket 13a and the sensor bracket 12c, and the tension roller 13c is brought into contact with the traveling rail 3 all the time by the energizing force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128378-A (JP)
Title: Semiconductor laser device and manufacturing method thereof
Inventor: TAKEGAWA HIROSHI
IPC: H01S5/022
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device for securing a sufficient area of a reference plane for the maintenance of the precision of the optical characteristics.  <P>SOLUTION: Straight line cut-down parts 34 whose number is the same as the number of notches 36, 37 of a stem 35 are provided at a guard 33 of a cap 32. Then the cut-down parts are aligned with no relation to positions of the notches 36, 37 to weld the cap 32 with the step 35. Thus, the cut-down parts 34 of the cap 32 ensures the reference plane 38 with a wide area to parts of the stem 35 without the notches 36, 37. As a result, suppressing the effect of the flatness of the system 35 on a deviation angle θ on a normal of the reference face of an optical pickup on the optical axis when the outer diameter of the stem 35 is small can ensure a sufficient precision of the optical characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125722-A (JP)
Title: Radiation detector and x-ray ct system using it
Inventor: MIURA ICHIRO
IPC: H01L31/09
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector with a small dispersion in energy dependency, and an X-ray CT system using the same.  <P>SOLUTION: The radiation detector comprising a scintillator generating light emission when absorbing a radiation and an optical detector detecting the light emission of the scintillator, wherein the shape of the scintillator is made in a trapezoidal shape of a quadrangular pyramid. The inclination angle of an oblique line of the trapezoid is made larger than the inclination angle of the incident radiation. The radiation detectors are used for the X-ray CT system composed of an X-ray tube irradiates a subject with an X-ray beam, and an X-ray detector arranged opposite to the X-ray tube detecting the X-ray transmitted through the subject, a rotating disk at least holding the X-ray tube and the X-ray detector and rotationally driven around the subject, a scan condition setting means, and an image processing means which reconstructs an X-ray image based on the output signal of the X-ray detectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132184-A (JP)
Title: Pendulum type power generator
Inventor: MORI KAZUTOSHI
IPC: F03G3/06
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for damping of oscillating energy upon an oscillating weight pendulum body oscillatingly returning, with a traction auxiliary drive source 13 for driving only within one-fourth of a returning cycle of the weight pendulum body, and to continuously obtain oscillating movement and rotational output.  <P>SOLUTION: A rotational output part 2 is arranged for outputting oscillating movement as rotational energy through an output arm member 12 when a weight-variable weight pendulum body 3 reciprocatingly oscillates on an arc orbit P. A traction rotary input part 11 is provided for forcibly pulling and returning the weight pendulum body 3 to a maximum position energy side. A crank mechanism 4 is provided, equipped with a traction member 4B with one end connected to a crankshaft part 4A bendingly formed on the traction rotary input part 11, and the other end connected to the weight pendulum body 3, respectively. A traction auxiliary drive source 13 is provided, driven only within one-quarter of a cycle of the weight pendulum body 3 returning to the original position, for forcibly pulling and returning the weight pendulum body 3 to the original position side through the traction rotary input part 11 and the crank mechanism 4, and giving continuous oscillating energy to the weight pendulum body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131853-A (JP)
Title: Carbon nanofiber containing nitrogen atom and method for producing the same and hydrogen storage material
Inventor: SHIBATA YASUFUMI
IPC: C01B3/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon nanofiber having a large amount of stored hydrogen and releasing the hydrogen stored by chemical bonds at a lower temperature than that of a conventional fiber, and to provide a method for producing the fiber and a hydrogen storage material containing the carbon nanofiber.  <P>SOLUTION: The carbon nanofiber containing nitrogen atoms is used as the hydrogen storage material. The carbon nanofiber containing the nitrogen atoms can be produced according to a vapor-phase pyrolysis method by heating a catalyst for synthesizing the carbon nanofiber coated with an electroconductive polymer containing the nitrogen atoms in a mixed gas of a hydrocarbon and hydrogen. Furthermore, the electroconductive polymer containing the nitrogen atoms preferably has functional groups containing an element having larger electronegativity than that of carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322861-A (JP)
Title: Electro-optical device and electronic device
Inventor: ADACHI ISAO
IPC: G02F1/1341
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device capable of keeping the cell gap constant over the substrate full surface regardless of the existence of a liquid crystal inlet.  <P>SOLUTION: The electro-optical device has a TFT array substrate (10), counter substrate (20) formed to sandwich an electro-optical material, the liquid crystal inlet to communicate the clearance sandwiched between the substrates and to the outside and a plurality of columnar spacers (401) scattered within the surfaces in parallel to the substrates to keep the clearance between the substrates at a predetermined thickness, the columnar spacers being disposed more densely in the vicinity of the liquid crystal inlet and more sparsely in the other area within the surfaces.  <P>COPYRIGHT: (C)2004,JPO